Mobile phone ring making method
A production method and technology of ringtones, applied to electro-acoustic musical instruments, devices called number recording/indicating calling party numbers, telephone communications, etc., can solve problems such as difficulty in making ringtones and high copyright use costs, and achieve reduction of ringtones Create a threshold to prevent the effect from getting worse
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Embodiment 1
[0031] Example 1: Making a ringtone from an audio file
[0032] See figure 1 , when the user uses an audio file to make a ringtone, first select and play a sound file (see step 1 in the figure), and then intercept part of the sound file (2). The start interception point and the end interception point can also be intercepted by the length percentage of the file, such as intercepting the 10th to 85th percentile. The sound clips intercepted by the user can be the sum of one or more segments concatenated. The sequence of multiple segments can be customized by the user. For example, the user can intercept multiple music clips and combine them freely to achieve other If you intercept the most contagious essence of a certain song, several sentences are connected in series. The way of interception is to directly intercept the sound information code from the original sound file, instead of recording the audio signal sent by the loudspeaker of the sound file played by the mobile phone...
Embodiment 2
[0033] Example 2: Making ringtones from CRBT
[0034] See figure 1 , the user first dials another mobile phone number (4) that has the color ring function set up, and turns on the other party’s voice recording function of this machine; while waiting for the other party to connect, the calling party user hears the ring back ring sound played by the called party, The mobile phone of the calling party starts to record the sound of the CRBT (5), and a recording file is generated after the recording is completed. It should be emphasized here that the recording method of the CRBT is an internal recording method, that is, the recording module of the mobile phone captures the radio frequency of the CRBT received by the mobile phone from the mobile network. When the wireless signal is expressed as a current signal in the baseband of the mobile phone, the recording module directly uses the current signal as the input current signal during recording to generate a recording file. Instead...
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